Patent · US Active

Prediction of impending failure of a climate control system

US9489341B1 · kind B1 · utility

4Cited by
1References
14Claims
0Family size

Assignee

Inventors

Key dates

Filing dateApr 18, 2013
Grant dateNov 8, 2016
Priority date
Expiry dateFeb 25, 2035

Classification

  • Technology area (CPC G)Physics
  • CPC primaryG05B23/0227
  • WIPO fieldControl
  • WIPO sectorInstruments

Abstract

A prediction of an impending failure in a climate control system is based on degradation of a second harmonic in a temperature history of the system.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.